diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-04-29 12:11:08 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-04-29 12:11:08 +0200 |
commit | 16e9630b79f0a7a90c6cedb6781175bb8b337dc1 (patch) | |
tree | e1b09d277dec2057e6b995ec099dd2b1f2129b35 /app/wlib/gtklib/print.c | |
parent | 09795a01ef859f072920de9df974d1b03b9ab9a4 (diff) |
New upstream version 4.3.0upstream/4.3.0
Diffstat (limited to 'app/wlib/gtklib/print.c')
-rw-r--r-- | app/wlib/gtklib/print.c | 1000 |
1 files changed, 538 insertions, 462 deletions
diff --git a/app/wlib/gtklib/print.c b/app/wlib/gtklib/print.c index 9f4a4a8..c0993f4 100644 --- a/app/wlib/gtklib/print.c +++ b/app/wlib/gtklib/print.c @@ -20,25 +20,22 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <sys/types.h> -#include <stdio.h> #include <stdlib.h> -#include <time.h> -#include <pwd.h> -#include <string.h> -#include <ctype.h> -#include <unistd.h> #ifdef HAVE_MALLOC_H #include <malloc.h> #endif #include <math.h> -#include <locale.h> -#include <stdint.h> +#define GTK_DISABLE_SINGLE_INCLUDES +#define GDK_DISABLE_DEPRECATED +#define GTK_DISABLE_DEPRECATED +#define GSEAL_ENABLE + +#include <gtk/gtk.h> +#include <gdk/gdk.h> #include "gtkint.h" -#include <gtk/gtkprintunixdialog.h> -#include <gtk/gtkprintjob.h> +#include <gtk/gtkunixprint.h> #include "wlib.h" #include "i18n.h" @@ -79,7 +76,8 @@ extern struct wDraw_t psPrint_d; static wBool_t printContinue; /**< control print job, FALSE for cancelling */ static wIndex_t pageCount; /**< unused, could be used for progress indicator */ -static wIndex_t totalPageCount; /**< unused, could be used for progress indicator */ +static wIndex_t +totalPageCount; /**< unused, could be used for progress indicator */ static double paperWidth; /**< physical paper width */ static double paperHeight; /**< physical paper height */ @@ -96,7 +94,7 @@ static long printFormat = PRINT_LANDSCAPE; * */ -static void WlibGetPaperSize( void ); +static void WlibGetPaperSize(void); /** * Initialize printer und paper selection using the saved settings @@ -106,57 +104,64 @@ static void WlibGetPaperSize( void ); */ void -WlibApplySettings( GtkPrintOperation *op ) +WlibApplySettings(GtkPrintOperation *op) { - gchar *filename; - GError *err = NULL; - GtkWidget *dialog; - - filename = g_build_filename( wGetAppWorkDir(), PRINTSETTINGS, NULL ); - - if( !(settings = gtk_print_settings_new_from_file( filename, &err ))) { - if( err->code != G_FILE_ERROR_NOENT ) { - // ignore file not found error as defaults will be used - dialog = gtk_message_dialog_new (GTK_WINDOW (gtkMainW->gtkwin), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - err->message); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } else { - // create default print settings - settings = gtk_print_settings_new(); - } - g_error_free (err); - } - g_free( filename ); - - if (settings && op ) - gtk_print_operation_set_print_settings (op, settings); - - err = NULL; - filename = g_build_filename( wGetAppWorkDir(), PAGESETTINGS, NULL ); - if( !(page_setup = gtk_page_setup_new_from_file( filename, &err ))) { - // ignore file not found error as defaults will be used - if( err->code != G_FILE_ERROR_NOENT ) { - dialog = gtk_message_dialog_new (GTK_WINDOW (gtkMainW->gtkwin), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - err->message); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } else { - page_setup = gtk_page_setup_new(); - } - g_error_free (err); - } else { - // on success get the paper dimensions - WlibGetPaperSize(); - } - g_free( filename ); - - if( page_setup && op ) - gtk_print_operation_set_default_page_setup (op, page_setup); + gchar *filename; + GError *err = NULL; + GtkWidget *dialog; + + filename = g_build_filename(wGetAppWorkDir(), PRINTSETTINGS, NULL); + + if (!(settings = gtk_print_settings_new_from_file(filename, &err))) { + if (err->code != G_FILE_ERROR_NOENT) { + // ignore file not found error as defaults will be used + dialog = gtk_message_dialog_new(GTK_WINDOW(gtkMainW->gtkwin), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, + err->message); + gtk_dialog_run(GTK_DIALOG(dialog)); + gtk_widget_destroy(dialog); + } else { + // create default print settings + settings = gtk_print_settings_new(); + } + + g_error_free(err); + } + + g_free(filename); + + if (settings && op) { + gtk_print_operation_set_print_settings(op, settings); + } + + err = NULL; + filename = g_build_filename(wGetAppWorkDir(), PAGESETTINGS, NULL); + + if (!(page_setup = gtk_page_setup_new_from_file(filename, &err))) { + // ignore file not found error as defaults will be used + if (err->code != G_FILE_ERROR_NOENT) { + dialog = gtk_message_dialog_new(GTK_WINDOW(gtkMainW->gtkwin), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, + err->message); + gtk_dialog_run(GTK_DIALOG(dialog)); + gtk_widget_destroy(dialog); + } else { + page_setup = gtk_page_setup_new(); + } + + g_error_free(err); + } else { + // on success get the paper dimensions + WlibGetPaperSize(); + } + + g_free(filename); + + if (page_setup && op) { + gtk_print_operation_set_default_page_setup(op, page_setup); + } } @@ -168,75 +173,87 @@ WlibApplySettings( GtkPrintOperation *op ) */ void -WlibSaveSettings( GtkPrintOperation *op ) +WlibSaveSettings(GtkPrintOperation *op) { - GError *err = NULL; - gchar *filename; - GtkWidget *dialog; - - if( op ) { - if (settings != NULL) - g_object_unref (settings); - settings = g_object_ref (gtk_print_operation_get_print_settings (op)); - } - filename = g_build_filename( wGetAppWorkDir(), PRINTSETTINGS, NULL ); - if( !gtk_print_settings_to_file( settings, filename, &err )) { - dialog = gtk_message_dialog_new (GTK_WINDOW (gtkMainW->gtkwin), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - err->message); - - g_error_free (err); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } - g_free( filename ); - - if( op ) { - if (page_setup != NULL) - g_object_unref (page_setup); - page_setup = g_object_ref (gtk_print_operation_get_default_page_setup (op)); - } - filename = g_build_filename( wGetAppWorkDir(), PAGESETTINGS, NULL ); - if( !gtk_page_setup_to_file( page_setup, filename, &err )) { - dialog = gtk_message_dialog_new (GTK_WINDOW (gtkMainW->gtkwin), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - err->message); - - g_error_free (err); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } - g_free( filename ); + GError *err = NULL; + gchar *filename; + GtkWidget *dialog; + + if (op) { + if (settings != NULL) { + g_object_unref(settings); + } + + settings = g_object_ref(gtk_print_operation_get_print_settings(op)); + } + + filename = g_build_filename(wGetAppWorkDir(), PRINTSETTINGS, NULL); + + if (!gtk_print_settings_to_file(settings, filename, &err)) { + dialog = gtk_message_dialog_new(GTK_WINDOW(gtkMainW->gtkwin), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, + err->message); + + g_error_free(err); + gtk_dialog_run(GTK_DIALOG(dialog)); + gtk_widget_destroy(dialog); + } + + g_free(filename); + + if (op) { + if (page_setup != NULL) { + g_object_unref(page_setup); + } + + page_setup = g_object_ref(gtk_print_operation_get_default_page_setup(op)); + } + + filename = g_build_filename(wGetAppWorkDir(), PAGESETTINGS, NULL); + + if (!gtk_page_setup_to_file(page_setup, filename, &err)) { + dialog = gtk_message_dialog_new(GTK_WINDOW(gtkMainW->gtkwin), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, + err->message); + + g_error_free(err); + gtk_dialog_run(GTK_DIALOG(dialog)); + gtk_widget_destroy(dialog); + } + + g_free(filename); } /** - * Page setup function. Previous settings are loaded and the setup + * Page setup function. Previous settings are loaded and the setup * dialog is shown. The settings are saved after the dialog ends. * * \param callback IN unused */ -void wPrintSetup( wPrintSetupCallBack_p callback ) +void wPrintSetup(wPrintSetupCallBack_p callback) { - GtkPageSetup *new_page_setup; - gchar *filename; - GError *err; - GtkWidget *dialog; - - WlibApplySettings( NULL ); - - new_page_setup = gtk_print_run_page_setup_dialog (GTK_WINDOW (gtkMainW->gtkwin), - page_setup, settings); - if (page_setup) - g_object_unref (page_setup); - - page_setup = new_page_setup; - - WlibGetPaperSize(); - WlibSaveSettings( NULL ); + GtkPageSetup *new_page_setup; + gchar *filename; + GError *err; + GtkWidget *dialog; + + WlibApplySettings(NULL); + + new_page_setup = gtk_print_run_page_setup_dialog(GTK_WINDOW(gtkMainW->gtkwin), + page_setup, settings); + + if (page_setup) { + g_object_unref(page_setup); + } + + page_setup = new_page_setup; + + WlibGetPaperSize(); + WlibSaveSettings(NULL); } /***************************************************************************** @@ -257,27 +274,29 @@ void wPrintSetup( wPrintSetupCallBack_p callback ) static void setLineType( - double lineWidth, - wDrawLineType_e lineType, - wDrawOpts opts ) + double lineWidth, + wDrawLineType_e lineType, + wDrawOpts opts) { - cairo_t *cr = psPrint_d.printContext; - double dashLength = DASH_LENGTH; - - if (lineWidth < 0.0) { - lineWidth = P2I(-lineWidth)*2.0; - } - - // make sure that there is a minimum line width used - if ( lineWidth == 0.0 ) - lineWidth = 0.1; - - cairo_set_line_width( cr, lineWidth ); - - if (lineType == wDrawLineDash) - cairo_set_dash( cr, &dashLength, 1, 0.0 ); - else - cairo_set_dash( cr, NULL, 0, 0.0 ); + cairo_t *cr = psPrint_d.printContext; + double dashLength = DASH_LENGTH; + + if (lineWidth < 0.0) { + lineWidth = P2I(-lineWidth)*2.0; + } + + // make sure that there is a minimum line width used + if (lineWidth == 0.0) { + lineWidth = 0.1; + } + + cairo_set_line_width(cr, lineWidth); + + if (lineType == wDrawLineDash) { + cairo_set_dash(cr, &dashLength, 1, 0.0); + } else { + cairo_set_dash(cr, NULL, 0, 0.0); + } } /** @@ -288,14 +307,14 @@ static void setLineType( */ static void psSetColor( - wDrawColor color ) + wDrawColor color) { - cairo_t *cr = psPrint_d.printContext; - GdkColor* const gcolor = gtkGetColor(color, TRUE); + cairo_t *cr = psPrint_d.printContext; + GdkColor* const gcolor = wlibGetColor(color, TRUE); - cairo_set_source_rgb(cr, gcolor->red / 65535.0, - gcolor->green / 65535.0, - gcolor->blue / 65535.0); + cairo_set_source_rgb(cr, gcolor->red / 65535.0, + gcolor->green / 65535.0, + gcolor->blue / 65535.0); } /** @@ -310,26 +329,29 @@ static void psSetColor( */ void psPrintLine( - wPos_t x0, wPos_t y0, - wPos_t x1, wPos_t y1, - wDrawWidth width, - wDrawLineType_e lineType, - wDrawColor color, - wDrawOpts opts ) + wPos_t x0, wPos_t y0, + wPos_t x1, wPos_t y1, + wDrawWidth width, + wDrawLineType_e lineType, + wDrawColor color, + wDrawOpts opts) { - if (color == wDrawColorWhite) - return; - if (opts&wDrawOptTemp) - return; - - psSetColor(color); - setLineType( width, lineType, opts ); - - cairo_move_to( psPrint_d.printContext, - x0, y0 ); - cairo_line_to( psPrint_d.printContext, - x1, y1 ); - cairo_stroke( psPrint_d.printContext ); + if (color == wDrawColorWhite) { + return; + } + + if (opts&wDrawOptTemp) { + return; + } + + psSetColor(color); + setLineType(width, lineType, opts); + + cairo_move_to(psPrint_d.printContext, + x0, y0); + cairo_line_to(psPrint_d.printContext, + x1, y1); + cairo_stroke(psPrint_d.printContext); } /** @@ -346,46 +368,65 @@ void psPrintLine( */ void psPrintArc( - wPos_t x0, wPos_t y0, - wPos_t r, - double angle0, - double angle1, - wBool_t drawCenter, - wDrawWidth width, - wDrawLineType_e lineType, - wDrawColor color, - wDrawOpts opts ) + wPos_t x0, wPos_t y0, + wPos_t r, + double angle0, + double angle1, + wBool_t drawCenter, + wDrawWidth width, + wDrawLineType_e lineType, + wDrawColor color, + wDrawOpts opts) { - cairo_t *cr = psPrint_d.printContext; - - if (color == wDrawColorWhite) - return; - if (opts&wDrawOptTemp) - return; - - psSetColor(color); - setLineType(width, lineType, opts); - - if (angle1 >= 360.0) - angle1 = 359.999; - angle1 = 90.0-(angle0+angle1); - while (angle1 < 0.0) angle1 += 360.0; - while (angle1 >= 360.0) angle1 -= 360.0; - angle0 = 90.0-angle0; - while (angle0 < 0.0) angle0 += 360.0; - while (angle0 >= 360.0) angle0 -= 360.0; - - // draw the curve - cairo_arc( cr, x0, y0, r, angle1 * M_PI / 180.0, angle0 * M_PI / 180.0 ); - - if( drawCenter ) { - // draw crosshair for center of curve - cairo_move_to( cr, x0 - CENTERMARK_LENGTH / 2, y0 ); - cairo_line_to( cr, x0 + CENTERMARK_LENGTH / 2, y0 ); - cairo_move_to( cr, x0, y0 - CENTERMARK_LENGTH / 2 ); - cairo_line_to( cr, x0, y0 + CENTERMARK_LENGTH / 2 ); - } - cairo_stroke( psPrint_d.printContext ); + cairo_t *cr = psPrint_d.printContext; + + if (color == wDrawColorWhite) { + return; + } + + if (opts&wDrawOptTemp) { + return; + } + + psSetColor(color); + setLineType(width, lineType, opts); + + if (angle1 >= 360.0) { + angle1 = 359.999; + } + + angle1 = 90.0-(angle0+angle1); + + while (angle1 < 0.0) { + angle1 += 360.0; + } + + while (angle1 >= 360.0) { + angle1 -= 360.0; + } + + angle0 = 90.0-angle0; + + while (angle0 < 0.0) { + angle0 += 360.0; + } + + while (angle0 >= 360.0) { + angle0 -= 360.0; + } + + // draw the curve + cairo_arc(cr, x0, y0, r, angle1 * M_PI / 180.0, angle0 * M_PI / 180.0); + + if (drawCenter) { + // draw crosshair for center of curve + cairo_move_to(cr, x0 - CENTERMARK_LENGTH / 2, y0); + cairo_line_to(cr, x0 + CENTERMARK_LENGTH / 2, y0); + cairo_move_to(cr, x0, y0 - CENTERMARK_LENGTH / 2); + cairo_line_to(cr, x0, y0 + CENTERMARK_LENGTH / 2); + } + + cairo_stroke(psPrint_d.printContext); } /** @@ -399,24 +440,28 @@ void psPrintArc( */ void psPrintFillRectangle( - wPos_t x0, wPos_t y0, - wPos_t x1, wPos_t y1, - wDrawColor color, - wDrawOpts opts ) + wPos_t x0, wPos_t y0, + wPos_t x1, wPos_t y1, + wDrawColor color, + wDrawOpts opts) { - cairo_t *cr = psPrint_d.printContext; - double width = x0 - x1; - double height = y0 - y1; + cairo_t *cr = psPrint_d.printContext; + double width = x0 - x1; + double height = y0 - y1; + + if (color == wDrawColorWhite) { + return; + } - if (color == wDrawColorWhite) - return; - if (opts&wDrawOptTemp) - return; - psSetColor(color); + if (opts&wDrawOptTemp) { + return; + } - cairo_rectangle( cr, x0, y0, width, height ); + psSetColor(color); - cairo_fill( cr ); + cairo_rectangle(cr, x0, y0, width, height); + + cairo_fill(cr); } /** @@ -430,25 +475,31 @@ void psPrintFillRectangle( */ void psPrintFillPolygon( - wPos_t p[][2], - int cnt, - wDrawColor color, - wDrawOpts opts ) + wPos_t p[][2], + int cnt, + wDrawColor color, + wDrawOpts opts) { - int inx; - cairo_t *cr = psPrint_d.printContext; + int inx; + cairo_t *cr = psPrint_d.printContext; + + if (color == wDrawColorWhite) { + return; + } - if (color == wDrawColorWhite) - return; - if (opts&wDrawOptTemp) - return; + if (opts&wDrawOptTemp) { + return; + } - psSetColor(color); + psSetColor(color); - cairo_move_to( cr, p[ 0 ][ 0 ], p[ 0 ][ 1 ] ); - for (inx=0; inx<cnt; inx++) - cairo_line_to( cr, p[ inx ][ 0 ], p[ inx ][ 1 ] ); - cairo_fill( cr ); + cairo_move_to(cr, p[ 0 ][ 0 ], p[ 0 ][ 1 ]); + + for (inx=0; inx<cnt; inx++) { + cairo_line_to(cr, p[ inx ][ 0 ], p[ inx ][ 1 ]); + } + + cairo_fill(cr); } /** @@ -462,21 +513,25 @@ void psPrintFillPolygon( */ void psPrintFillCircle( - wPos_t x0, wPos_t y0, - wPos_t r, - wDrawColor color, - wDrawOpts opts ) + wPos_t x0, wPos_t y0, + wPos_t r, + wDrawColor color, + wDrawOpts opts) { - if (color == wDrawColorWhite) - return; - if (opts&wDrawOptTemp) - return; - psSetColor(color); + if (color == wDrawColorWhite) { + return; + } + + if (opts&wDrawOptTemp) { + return; + } - cairo_arc( psPrint_d.printContext, - x0, y0, r, 0.0, 2 * M_PI ); + psSetColor(color); - cairo_fill( psPrint_d.printContext ); + cairo_arc(psPrint_d.printContext, + x0, y0, r, 0.0, 2 * M_PI); + + cairo_fill(psPrint_d.printContext); } @@ -503,75 +558,78 @@ void psPrintFillCircle( */ void psPrintString( - wPos_t x, wPos_t y, - double a, - char * s, - wFont_p fp, - double fs, - wDrawColor color, - wDrawOpts opts ) + wPos_t x, wPos_t y, + double a, + char * s, + wFont_p fp, + double fs, + wDrawColor color, + wDrawOpts opts) { - char * cp; - double x0 = (double)x, y0 = (double)y; - double text_height; - - cairo_t *cr; - cairo_matrix_t matrix; - - PangoLayout *layout; - PangoFontDescription *desc; - PangoFontMetrics *metrics; - PangoContext *pcontext; - - if (color == wDrawColorWhite) - return; - - cr = psPrint_d.printContext; - - // get the current transformation matrix and transform the starting - // point of the string - cairo_get_matrix( cr, &matrix ); - cairo_matrix_transform_point( &matrix, &x0, &y0 ); - - cairo_save( cr ); - - layout = pango_cairo_create_layout( cr ); - - // set the correct font and size - /** \todo use a getter function instead of double conversion */ - desc = pango_font_description_from_string (gtkFontTranslate( fp )); - - //don't know why the size has to be reduced to 75% :-( - pango_font_description_set_size(desc, fs * PANGO_SCALE *0.75 ); - - // render the string to a Pango layout - pango_layout_set_font_description (layout, desc); - pango_layout_set_text (layout, s, -1); - pango_layout_set_width (layout, -1); - pango_layout_set_alignment (layout, PANGO_ALIGN_LEFT); - - // get the height of the string - pcontext = pango_cairo_create_context( cr ); - metrics = pango_context_get_metrics(pcontext, desc, pango_context_get_language(pcontext)); - text_height = pango_font_metrics_get_ascent(metrics) / PANGO_SCALE; - - // transform the string to the correct position - cairo_identity_matrix( cr ); - - cairo_translate( cr, x0 + text_height * sin ( -a * M_PI / 180.0) , y0 - text_height * cos ( a * M_PI / 180.0) ); - cairo_rotate( cr, -a * M_PI / 180.0 ); - - // set the color - psSetColor( color ); - - // and show the string - pango_cairo_show_layout (cr, layout); - - // free unused objects - g_object_unref( layout ); - g_object_unref( pcontext ); - - cairo_restore( cr ); + char * cp; + double x0 = (double)x, y0 = (double)y; + double text_height; + + cairo_t *cr; + cairo_matrix_t matrix; + + PangoLayout *layout; + PangoFontDescription *desc; + PangoFontMetrics *metrics; + PangoContext *pcontext; + + if (color == wDrawColorWhite) { + return; + } + + cr = psPrint_d.printContext; + + // get the current transformation matrix and transform the starting + // point of the string + cairo_get_matrix(cr, &matrix); + cairo_matrix_transform_point(&matrix, &x0, &y0); + + cairo_save(cr); + + layout = pango_cairo_create_layout(cr); + + // set the correct font and size + /** \todo use a getter function instead of double conversion */ + desc = pango_font_description_from_string(wlibFontTranslate(fp)); + + //don't know why the size has to be reduced to 75% :-( + pango_font_description_set_size(desc, fs * PANGO_SCALE *0.75); + + // render the string to a Pango layout + pango_layout_set_font_description(layout, desc); + pango_layout_set_text(layout, s, -1); + pango_layout_set_width(layout, -1); + pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT); + + // get the height of the string + pcontext = pango_cairo_create_context(cr); + metrics = pango_context_get_metrics(pcontext, desc, + pango_context_get_language(pcontext)); + text_height = pango_font_metrics_get_ascent(metrics) / PANGO_SCALE; + + // transform the string to the correct position + cairo_identity_matrix(cr); + + cairo_translate(cr, x0 + text_height * sin(-a * M_PI / 180.0) , + y0 - text_height * cos(a * M_PI / 180.0)); + cairo_rotate(cr, -a * M_PI / 180.0); + + // set the color + psSetColor(color); + + // and show the string + pango_cairo_show_layout(cr, layout); + + // free unused objects + g_object_unref(layout); + g_object_unref(pcontext); + + cairo_restore(cr); } /** @@ -579,17 +637,17 @@ void psPrintString( * * \param x, y IN starting position * \param w, h IN width and height of rectangle - * \return + * \return */ -void wPrintClip( wPos_t x, wPos_t y, wPos_t w, wPos_t h ) +void wPrintClip(wPos_t x, wPos_t y, wPos_t w, wPos_t h) { - cairo_move_to( psPrint_d.printContext, x, y ); - cairo_rel_line_to( psPrint_d.printContext, w, 0 ); - cairo_rel_line_to( psPrint_d.printContext, 0, h ); - cairo_rel_line_to( psPrint_d.printContext, -w, 0 ); - cairo_close_path( psPrint_d.printContext ); - cairo_clip( psPrint_d.printContext ); + cairo_move_to(psPrint_d.printContext, x, y); + cairo_rel_line_to(psPrint_d.printContext, w, 0); + cairo_rel_line_to(psPrint_d.printContext, 0, h); + cairo_rel_line_to(psPrint_d.printContext, -w, 0); + cairo_close_path(psPrint_d.printContext); + cairo_clip(psPrint_d.printContext); } /***************************************************************************** @@ -604,24 +662,24 @@ void wPrintClip( wPos_t x, wPos_t y, wPos_t w, wPos_t h ) */ static void -WlibGetPaperSize( void ) +WlibGetPaperSize(void) { - double temp; - - bBorder = gtk_page_setup_get_bottom_margin( page_setup, GTK_UNIT_INCH ); - tBorder = gtk_page_setup_get_top_margin( page_setup, GTK_UNIT_INCH ); - lBorder = gtk_page_setup_get_left_margin( page_setup, GTK_UNIT_INCH ); - rBorder = gtk_page_setup_get_right_margin( page_setup, GTK_UNIT_INCH ); - paperHeight = gtk_page_setup_get_paper_height( page_setup, GTK_UNIT_INCH ); - paperWidth = gtk_page_setup_get_paper_width( page_setup, GTK_UNIT_INCH ); - - // XTrackCAD does page orientation itself. Basic assumption is that the - // paper is always oriented in portrait mode. Ignore settings by user - if( paperHeight < paperWidth ) { - temp = paperHeight; - paperHeight = paperWidth; - paperWidth = temp; - } + double temp; + + bBorder = gtk_page_setup_get_bottom_margin(page_setup, GTK_UNIT_INCH); + tBorder = gtk_page_setup_get_top_margin(page_setup, GTK_UNIT_INCH); + lBorder = gtk_page_setup_get_left_margin(page_setup, GTK_UNIT_INCH); + rBorder = gtk_page_setup_get_right_margin(page_setup, GTK_UNIT_INCH); + paperHeight = gtk_page_setup_get_paper_height(page_setup, GTK_UNIT_INCH); + paperWidth = gtk_page_setup_get_paper_width(page_setup, GTK_UNIT_INCH); + + // XTrackCAD does page orientation itself. Basic assumption is that the + // paper is always oriented in portrait mode. Ignore settings by user + if (paperHeight < paperWidth) { + temp = paperHeight; + paperHeight = paperWidth; + paperWidth = temp; + } } /** @@ -633,17 +691,18 @@ WlibGetPaperSize( void ) */ void wPrintGetPageSize( - double * w, - double * h ) + double * w, + double * h) { - // if necessary load the settings - if( !settings ) - WlibApplySettings( NULL ); + // if necessary load the settings + if (!settings) { + WlibApplySettings(NULL); + } - WlibGetPaperSize(); + WlibGetPaperSize(); - *w = paperWidth -lBorder - rBorder; - *h = paperHeight - tBorder - bBorder; + *w = paperWidth -lBorder - rBorder; + *h = paperHeight - tBorder - bBorder; } /** @@ -655,52 +714,53 @@ void wPrintGetPageSize( */ void wPrintGetPhysSize( - double * w, - double * h ) + double * w, + double * h) { - // if necessary load the settings - if( !settings ) - WlibApplySettings( NULL ); + // if necessary load the settings + if (!settings) { + WlibApplySettings(NULL); + } - WlibGetPaperSize(); + WlibGetPaperSize(); - *w = paperWidth; - *h = paperHeight; + *w = paperWidth; + *h = paperHeight; } /** - * Cancel the current print job. This function is preserved here for - * reference in case the function should be implemented again. + * Cancel the current print job. This function is preserved here for + * reference in case the function should be implemented again. * \param context IN unused * \return */ -static void printAbort( void * context ) +static void printAbort(void * context) { - printContinue = FALSE; + printContinue = FALSE; // wWinShow( printAbortW, FALSE ); } /** * Initialize new page. * The cairo_save() / cairo_restore() cycle was added to solve problems - * with a multi page print operation. This might actually be a bug in + * with a multi page print operation. This might actually be a bug in * cairo but I didn't examine that any further. * * \return print context for the print operation */ -wDraw_p wPrintPageStart( void ) +wDraw_p wPrintPageStart(void) { - pageCount++; + pageCount++; - cairo_save( psPrint_d.printContext ); - - return &psPrint_d; + cairo_save(psPrint_d.printContext); + + return &psPrint_d; } /** * End of page. This function returns the contents of printContinue. The - * caller continues printing as long as TRUE is returned. Setting - * printContinue to FALSE in an asynchronous handler therefore cleanly + * caller continues printing as long as TRUE is returned. Setting + * printContinue to FALSE in an asynchronous handler therefore cleanly * terminates a print job at the end of the page. * * \param p IN ignored @@ -708,13 +768,13 @@ wDraw_p wPrintPageStart( void ) */ -wBool_t wPrintPageEnd( wDraw_p p ) +wBool_t wPrintPageEnd(wDraw_p p) { - cairo_show_page( psPrint_d.printContext ); - - cairo_restore( psPrint_d.printContext ); - - return printContinue; + cairo_show_page(psPrint_d.printContext); + + cairo_restore(psPrint_d.printContext); + + return printContinue; } /***************************************************************************** @@ -733,76 +793,91 @@ wBool_t wPrintPageEnd( wDraw_p p ) * \return TRUE if successful, FALSE if cancelled by user */ -wBool_t wPrintDocStart( const char * title, int fTotalPageCount, int * copiesP ) +wBool_t wPrintDocStart(const char * title, int fTotalPageCount, int * copiesP) { - GtkWidget *printDialog; - gint res; - cairo_surface_type_t surface_type; - cairo_matrix_t matrix; - - printDialog = gtk_print_unix_dialog_new( title, GTK_WINDOW(gtkMainW->gtkwin)); - - // load the settings - WlibApplySettings( NULL ); - - // and apply them to the printer dialog - gtk_print_unix_dialog_set_settings( (GtkPrintUnixDialog *)printDialog, settings ); - gtk_print_unix_dialog_set_page_setup( (GtkPrintUnixDialog *)printDialog, page_setup ); - - res = gtk_dialog_run( (GtkDialog *)printDialog ); - if( res == GTK_RESPONSE_OK ) { - selPrinter = gtk_print_unix_dialog_get_selected_printer( (GtkPrintUnixDialog *)printDialog ); - - if( settings ) - g_object_unref (settings); - settings = gtk_print_unix_dialog_get_settings( (GtkPrintUnixDialog *)printDialog ); - - if( page_setup ) - g_object_unref( page_setup ); - page_setup = gtk_print_unix_dialog_get_page_setup( (GtkPrintUnixDialog *)printDialog ); - - curPrintJob = gtk_print_job_new( title, - selPrinter, - settings, - page_setup ); - - psPrint_d.curPrintSurface = gtk_print_job_get_surface( curPrintJob, - NULL ); - psPrint_d.printContext = cairo_create( psPrint_d.curPrintSurface ); - - //update the paper dimensions - WlibGetPaperSize(); - - /* for the file based surfaces the resolution is 72 dpi (see documentation) */ - surface_type = cairo_surface_get_type( psPrint_d.curPrintSurface ); - if( surface_type == CAIRO_SURFACE_TYPE_PDF || - surface_type == CAIRO_SURFACE_TYPE_PS || - surface_type == CAIRO_SURFACE_TYPE_SVG ) - psPrint_d.dpi = 72; - else - psPrint_d.dpi = (double)gtk_print_settings_get_resolution( settings ); - - // in XTrackCAD 0,0 is top left, in cairo bottom left. This is - // corrected via the following transformations. - // also the translate makes sure that the drawing is rendered - // within the paper margins - - cairo_scale( psPrint_d.printContext, 1.0, -1.0 ); - cairo_translate( psPrint_d.printContext, lBorder * psPrint_d.dpi, -(paperHeight-bBorder) *psPrint_d.dpi ); - - WlibSaveSettings( NULL ); - } - gtk_widget_destroy (printDialog); - - if (copiesP) - *copiesP = 1; - - printContinue = TRUE; - - if( res != GTK_RESPONSE_OK ) - return FALSE; - else - return TRUE; + GtkWidget *printDialog; + gint res; + cairo_surface_type_t surface_type; + cairo_matrix_t matrix; + + printDialog = gtk_print_unix_dialog_new(title, GTK_WINDOW(gtkMainW->gtkwin)); + + // load the settings + WlibApplySettings(NULL); + + // and apply them to the printer dialog + gtk_print_unix_dialog_set_settings((GtkPrintUnixDialog *)printDialog, settings); + gtk_print_unix_dialog_set_page_setup((GtkPrintUnixDialog *)printDialog, + page_setup); + + res = gtk_dialog_run((GtkDialog *)printDialog); + + if (res == GTK_RESPONSE_OK) { + selPrinter = gtk_print_unix_dialog_get_selected_printer(( + GtkPrintUnixDialog *)printDialog); + + if (settings) { + g_object_unref(settings); + } + + settings = gtk_print_unix_dialog_get_settings((GtkPrintUnixDialog *) + printDialog); + + if (page_setup) { + g_object_unref(page_setup); + } + + page_setup = gtk_print_unix_dialog_get_page_setup((GtkPrintUnixDialog *) + printDialog); + + curPrintJob = gtk_print_job_new(title, + selPrinter, + settings, + page_setup); + + psPrint_d.curPrintSurface = gtk_print_job_get_surface(curPrintJob, + NULL); + psPrint_d.printContext = cairo_create(psPrint_d.curPrintSurface); + + //update the paper dimensions + WlibGetPaperSize(); + + /* for the file based surfaces the resolution is 72 dpi (see documentation) */ + surface_type = cairo_surface_get_type(psPrint_d.curPrintSurface); + + if (surface_type == CAIRO_SURFACE_TYPE_PDF || + surface_type == CAIRO_SURFACE_TYPE_PS || + surface_type == CAIRO_SURFACE_TYPE_SVG) { + psPrint_d.dpi = 72; + } else { + psPrint_d.dpi = (double)gtk_print_settings_get_resolution(settings); + } + + // in XTrackCAD 0,0 is top left, in cairo bottom left. This is + // corrected via the following transformations. + // also the translate makes sure that the drawing is rendered + // within the paper margins + + cairo_scale(psPrint_d.printContext, 1.0, -1.0); + cairo_translate(psPrint_d.printContext, lBorder * psPrint_d.dpi, + -(paperHeight-bBorder) *psPrint_d.dpi); + + WlibSaveSettings(NULL); + } + + gtk_widget_destroy(printDialog); + + if (copiesP) { + *copiesP = 1; + } + + printContinue = TRUE; + + if (res != GTK_RESPONSE_OK) { + return FALSE; + } else { + return TRUE; + } } /** @@ -815,17 +890,18 @@ wBool_t wPrintDocStart( const char * title, int fTotalPageCount, int * copiesP ) */ void -doPrintJobFinished( GtkPrintJob *job, void *data, GError *err ) +doPrintJobFinished(GtkPrintJob *job, void *data, GError *err) { - GtkWidget *dialog; - - cairo_destroy( psPrint_d.printContext ); - if( err ) { - dialog = gtk_message_dialog_new (GTK_WINDOW (gtkMainW->gtkwin), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - err->message); - } + GtkWidget *dialog; + + cairo_destroy(psPrint_d.printContext); + + if (err) { + dialog = gtk_message_dialog_new(GTK_WINDOW(gtkMainW->gtkwin), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, + err->message); + } } /** @@ -833,26 +909,26 @@ doPrintJobFinished( GtkPrintJob *job, void *data, GError *err ) * \return */ -void wPrintDocEnd( void ) +void wPrintDocEnd(void) { - cairo_surface_finish( psPrint_d.curPrintSurface ); + cairo_surface_finish(psPrint_d.curPrintSurface); - gtk_print_job_send( curPrintJob, - doPrintJobFinished, - NULL, - NULL ); + gtk_print_job_send(curPrintJob, + doPrintJobFinished, + NULL, + NULL); // wWinShow( printAbortW, FALSE ); } -wBool_t wPrintQuit( void ) +wBool_t wPrintQuit(void) { - return FALSE; + return FALSE; } -wBool_t wPrintInit( void ) +wBool_t wPrintInit(void) { - return TRUE; + return TRUE; } |